1997 VW Passat TDI - Needle Lift Sensor Purpose?
Posted: Sat Nov 13, 2010 11:30 am
Does anybody know the purpose and function of the needle lift sensor in the number 3 injector of the 97 VW TDI engine?
Search ResultsFuel injector nozzle with needle lift sensor - US Patent 4667511 ...
Patent Description: 1. Field of the Invention This invention relates to a fuel injector nozzle provided with a needle lift sensor, particularly for internal ...
www.patentstorm.us/patents/4667511/description.html